Decorative coating stirring device
By adopting a combined structure of scraping strips and connecting rods in the decorative coating mixing device, the problems that the coatings cannot be effectively stirred and cleaned in existing technologies have been solved, and efficient stirring and cleaning are achieved, and the use experience and efficiency are improved.
Patent Information
- Application Number
- CN202323410417.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2033-12-13
AI Technical Summary
The existing decorative paint mixing device cannot effectively stir and clean the paint attached to the inner wall of the mixing barrel, resulting in a poor user experience.
A decorative paint stirring device is designed, which adopts a combined structure of a scraper and a connecting rod. The rotation of the scraper pushes the attached paint to the lower end, and the connecting rod and the rotating shaft rotate synchronously to achieve effective mixing and cleaning of the paint.
Through the design of the scraper and connecting rod, the paint attached to the inner wall of the mixing barrel can be effectively stirred and cleaned, which improves the stirring efficiency and user experience, reduces paint waste, and simplifies the cleaning process.
Smart Images
Figure CN222384642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tools for decoration engineering, in particular to a decoration paint stirring device. Background Art
[0002] The role of decoration engineering is to protect various components of buildings from natural wind, rain and moisture erosion, improve heat insulation, sound insulation and moisture-proof functions, improve the durability of buildings and extend the service life of buildings. At the same time, it creates a good production, living and working environment for people. There are many process flows in decoration engineering, among which paint will be used for decoration. Before use, the paint needs to be distributed and stirred, which requires a paint stirring device.
[0003] In the prior art, a paint stirring device generally includes a stirring barrel and stirring blades disposed in the stirring barrel. The stirring blades rotate to stir the paint in the stirring barrel. The stirring blades of such a stirring device do not contact the inner wall of the stirring barrel, and the paint adhered to the inner wall of the stirring barrel cannot be effectively stirred, or the paint adhered to the inner wall of the stirring barrel is difficult to clean, thereby deteriorating the user experience of the stirring device. Utility Model Content
[0004] The utility model provides a decorative paint stirring device, which solves the technical problems in the prior art that the paint attached to the inner wall of the stirring barrel is difficult to be stirred or the paint attached to the inner wall of the stirring barrel is difficult to be cleaned.
[0005] Some implementation plans adopted to solve the above technical problems include:
[0006] A decorative paint stirring device comprises a stirring barrel, the stirring barrel having a stirring chamber with an open upper end, the stirring barrel being provided with a cover plate covering the stirring chamber, the cover plate being provided with a stirring mechanism extending into the stirring chamber;
[0007] A discharge pipe is provided at the lower end of the mixing barrel, the discharge pipe is communicated with the mixing chamber, and the discharge pipe is provided with a discharge valve;
[0008] The stirring mechanism comprises a rotating shaft rotatably connected to the cover plate, the rotating shaft is provided with a stirring blade, the rotating shaft is also provided with a scraper bar in contact with the inner wall of the stirring chamber, and the scraper bar is fixed to the rotating shaft through a connecting rod;
[0009] The scraper strip is in a spiral shape for pushing the coating material attached to the inner wall of the stirring chamber toward the lower end of the stirring chamber;
[0010] The cover plate is provided with a motor for driving the rotating shaft to rotate, and the cover plate is also provided with a feeding port, and the feeding port is communicated with the stirring chamber.
[0011] Preferably, the rotating shaft is provided with an upper seat and a lower seat, the upper end of the scraper strip is fixed to the upper seat via a connecting rod, the lower end of the scraper strip is fixed to the lower seat via a connecting rod, and the rotating shaft drives the scraper strip via the upper seat and the lower seat respectively.
[0012] Preferably, the rotating shaft includes a cylindrical section rotatably connected to the cover plate and a prismatic section on which the upper seat and the lower seat are mounted, the cylindrical section and the prismatic section are an integral structure, the axis of the cylindrical section coincides with the axis of the inscribed circle of the prismatic section, and the upper seat and the lower seat are both provided with assembly holes that cooperate with the prismatic section.
[0013] Preferably, a screw is provided at one end of the rotating shaft away from the cover plate, the screw is coaxially arranged with the cylindrical section, the screw and the prismatic section are an integral structure, and the screw is provided with a positioning nut for positioning the lower seat relative to the axial position of the rotating shaft.
[0014] Preferably, the connecting rod arranged on the upper seat is welded to the upper seat, the connecting rod arranged on the lower seat is welded to the lower seat, the scraper strip includes a core rod, the connecting rod is welded to the core rod, the scraper strip also includes a scraper blade, and the scraper blade is fixed to the core rod by screws.
[0015] Preferably, there are at least two scraping strips, and at least two scraping strips are evenly distributed along the circumferential direction of the rotating shaft.
[0016] Preferably, the stirring blade is welded to the rotating shaft, and the stirring blade is located between the upper seat and the lower seat.
[0017] Preferably, the stirring chamber comprises a cylindrical portion and a guide portion located below the cylindrical portion, the guide portion is in the shape of a truncated cone with a larger upper portion and a smaller lower portion, the cylindrical portion is communicated with the guide portion, and the scraper bar extends to the guide portion.
[0018] Preferably, the motor is fixed to the cover plate by screws, the output shaft of the motor and the rotating shaft are an integrated structure, the cover plate is provided with a mounting hole for mounting the rotating shaft, and a deep groove ball bearing is provided between the mounting hole and the rotating shaft.
[0019] Preferably, the connecting rod is welded with a stirring sheet for stirring the paint, or the connecting rod is in the shape of a sheet for stirring the paint.
[0020] Compared with the prior art, the utility model has the following advantages:
[0021] 1. By setting a scraper bar, the scraper bar is driven to rotate through a connecting rod. During the rotation of the scraper bar, the paint attached to the side wall of the stirring chamber is scraped off, making it difficult for the paint to adhere to the side wall of the stirring chamber. All the paint in the stirring chamber can be effectively stirred, thereby optimizing the user experience of the decorative paint stirring device.
[0022] 2. The scraper is spiral-shaped. When cleaning the stirring chamber or discharging the paint in the stirring chamber, the scraper can push the paint attached to the side wall of the stirring chamber to the lower end of the stirring chamber during rotation, so that all the paint in the stirring chamber can be discharged, reducing the waste of paint. At the same time, it is more conducive to discharging the paint in the stirring chamber during the cleaning process, making the stirring chamber easy to clean.
[0023] 3. By setting a connecting rod, the connecting rod rotates together with the rotating shaft. During the process of stirring the paint, both the stirring blades and the connecting rod can play the function of stirring the paint, thereby improving the stirring efficiency of the paint. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] For the purpose of explanation, several embodiments of the present utility model technology are described in the following drawings. The following drawings are incorporated into this text and constitute a part of the specific embodiment. In some cases, well-known structures and components are shown in block diagram form to avoid blurring the concept of the present utility model subject technology.
[0025] Figure 1 It is a schematic diagram of the internal structure of the utility model.
[0026] Figure 2 It is a schematic diagram of the utility model.
[0027] Figure 3 for Figure 2 Schematic diagram of the first angle after omitting the mixing barrel.
[0028] Figure 4 for Figure 2 Schematic diagram of the second angle after omitting the mixing barrel.
[0029] Figure 5 Schematic diagram of the installation position of the shaft on the cover.
[0030] Figure 6 Schematic diagram of the stirring blade.
[0031] Figure 7 This is a schematic diagram of the scraper strip, upper seat, lower seat and connecting rod after assembly.
[0032] In the figure:
[0033] 1. mixing barrel, 11. mixing chamber, 111. cylindrical part, 112. guide part, 12. discharge pipe, 13. discharge valve.
[0034] 2. Cover plate, 21. Feeding port.
[0035] 3. stirring mechanism, 31. rotating shaft, 311. cylindrical section, 312. prismatic section, 313. screw, 314. positioning nut, 32. stirring blade, 33. scraper, 34. connecting rod, 341. upper seat, 342. lower seat, 343. assembly hole, 35. motor. DETAILED DESCRIPTION
[0036] The specific embodiments shown below are intended to be descriptions of various configurations of the subject technology of the present invention, and are not intended to represent the only configuration in which the subject technology of the present invention can be practiced. The specific embodiments include specific details intended to provide a thorough understanding of the subject technology of the present invention. However, it will be clear and obvious to those skilled in the art that the subject technology of the present invention is not limited to the specific details shown herein, and can be practiced without these specific details.
[0037] Reference Figures 1 to 7 As shown, a decorative paint stirring device comprises a stirring barrel 1, wherein the stirring barrel 1 has a stirring chamber 11 with an open upper end, the stirring barrel 1 is provided with a cover plate 2 covering the stirring chamber 11, and the cover plate 2 is provided with a stirring mechanism 3 extending into the stirring chamber 11;
[0038] A discharge pipe 12 is disposed at the lower end of the mixing barrel 1, the discharge pipe 12 is communicated with the mixing chamber 11, and the discharge pipe 12 is provided with a discharge valve 13;
[0039] The stirring mechanism 3 includes a rotating shaft 31 rotatably connected to the cover plate 2, the rotating shaft 31 is provided with a stirring blade 32, and the rotating shaft 31 is also provided with a scraper 33 in contact with the inner wall of the stirring chamber 11, and the scraper 33 is fixed to the rotating shaft 31 through a connecting rod 34;
[0040] The scraper bar 33 is in a spiral shape for pushing the coating material attached to the inner wall of the stirring chamber 11 toward the lower end of the stirring chamber 11;
[0041] The cover plate 2 is provided with a motor 35 for driving the rotating shaft 31 to rotate. The cover plate 2 is also provided with a feeding port 21 , and the feeding port 21 is communicated with the stirring chamber 11 .
[0042] The portion of the scraper strip 33 that contacts the side wall of the mixing chamber 11 may be made of wear-resistant rubber, for example, the material used to make tires, to reduce the wear of the mixing barrel 1 and extend the service life of the mixing barrel 1 .
[0043] The stirring blade 32 is a common structure in the prior art. Its specific structure and working principle refer to the prior art and will not be described in detail here.
[0044] The feeding port 21 is used to add paint into the stirring chamber 11 . In actual application, in order to prevent the paint from adhering to the side wall of the feeding port 21 , an auxiliary tool such as a funnel can be used to add the paint into the stirring chamber 11 .
[0045] After the paint is added into the stirring chamber 11, the motor 35 is turned on, the motor 35 drives the rotating shaft 31 to rotate, and the rotating shaft 31 drives the stirring blade 32 to rotate to stir the paint.
[0046] When the stirring blade 32 rotates, the rotating shaft 31 drives the scraper bar 33 to rotate through the connecting rod 34 , and the scraper bar 33 contacts the side wall of the stirring chamber 11 to prevent the coating from adhering to the side wall of the stirring chamber 11 .
[0047] Specifically, the stirring blade 32 does not contact the side wall of the stirring chamber 11, and the paint between the stirring blade 32 and the side wall of the stirring chamber 11 is not easily stirred. Therefore, the paint attached to the side wall of the stirring chamber 11 can be scraped off by setting the scraper bar 33, or the scraper bar 33 can stir the paint between the stirring chamber 11 and the stirring blade 32. The scraper bar 33 not only prevents the paint from adhering to the side wall of the stirring chamber 11, but also has the function of stirring the paint, thereby improving the stirring efficiency of the paint.
[0048] The connecting rod 34 rotates synchronously with the rotating shaft 31 during the rotation of the rotating shaft 31, and the connecting rod 34 also has the function of stirring the paint. Therefore, the number of connecting rods 34 is not limited. The more connecting rods 34 there are, the higher the stirring efficiency of the decorative paint stirring device.
[0049] Reference Figures 1 to 7 As shown, in some embodiments, the rotating shaft 31 is provided with an upper seat 341 and a lower seat 342, the upper end of the scraper strip 33 is fixed to the upper seat 341 through a connecting rod 34, the lower end of the scraper strip 33 is fixed to the lower seat 342 through a connecting rod 34, and the rotating shaft 31 drives the scraper strip 33 through the upper seat 341 and the lower seat 342 respectively.
[0050] The rotating shaft 31 includes a cylindrical section 311 rotatably connected to the cover plate 2 and a prismatic section 312 for mounting the upper seat 341 and the lower seat 342. The cylindrical section 311 and the prismatic section 312 are an integral structure. The axis of the cylindrical section 311 coincides with the axis of the inscribed circle of the prismatic section 312. Both the upper seat 341 and the lower seat 342 are provided with an assembly hole 343 that cooperates with the prismatic section 312.
[0051] A screw rod 313 is provided at one end of the rotating shaft 31 away from the cover plate 2. The screw rod 313 is coaxially arranged with the cylindrical section 311. The screw rod 313 and the prismatic section 312 are an integral structure. The screw rod 313 is provided with a positioning nut 314 for positioning the lower seat 342 relative to the axial position of the rotating shaft 31.
[0052] The scraper bar 33 is fixed to the rotating shaft 31 in a detachable manner through the upper seat 341, the lower seat 342 and the connecting rod 34, which simplifies the structure of the rotating shaft 31. In addition, in actual application, the scraper bar 33 is easy to maintain. The scraper bar 33 contacts the side wall of the stirring chamber 11, which may cause the scraper bar 33 to wear faster. Therefore, the scraper bar 33 may need to be replaced or maintained regularly. The scraper bar 33 is fixed in a detachable manner, so that the scraper bar 33 is easy to maintain.
[0053] There can be multiple positioning nuts 314 so that the positioning nuts 314 have a better anti-loosening effect.
[0054] Reference Figures 1 to 7 As shown, in some embodiments, the connecting rod 34 arranged on the upper seat 341 is welded to the upper seat 341, the connecting rod 34 arranged on the lower seat 342 is welded to the lower seat 342, the scraper strip 33 includes a core rod, the connecting rod 34 is welded to the core rod, and the scraper strip 33 also includes a scraper blade, which is fixed to the core rod by screws.
[0055] There are at least two scraping strips 33 , and the at least two scraping strips 33 are evenly distributed along the circumferential direction of the rotating shaft 31 .
[0056] The scraper strip 33 includes a core rod and a scraper blade, and the scraper blade can be replaced independently. Therefore, when the scraper strip 33 is worn, only the scraper blade needs to be replaced, thereby reducing the maintenance cost of the scraper strip 33.
[0057] In some embodiments, the stirring blade 32 is welded to the rotating shaft 31 , and the stirring blade 32 is located between the upper seat 341 and the lower seat 342 .
[0058] The stirring blade 32 may also be fixed to the rotating shaft 31 in other detachable connection ways, for example, it may be fixed to the rotating shaft 31 by screws, etc. The stirring blade 32 is fixed to the rotating shaft 31 in a detachable connection way, so that the stirring blade 32 is easy to assemble, and at the same time, the upper seat 341 and the lower seat 342 are also easy to assemble, so that the stirring mechanism 3 is easy to maintain.
[0059] In some embodiments, the stirring chamber 11 includes a cylindrical portion 111 and a guide portion 112 located below the cylindrical portion 111 , the guide portion 112 is a truncated cone with a larger top and a smaller bottom, the cylindrical portion 111 is communicated with the guide portion 112 , and the scraper 33 extends to the guide portion 112 .
[0060] The guide part 112 is used to guide the coating material to the discharge pipe 12, so that the coating material in the stirring chamber 11 can be easily discharged. The discharge pipe 12 can be welded to the stirring barrel 1. The discharge valve 13 is a common switch valve, which is used to open or close the discharge pipe 12.
[0061] Reference Figure 1 to Figure 2 As shown, in some embodiments, the motor 35 is fixed to the cover plate 2 by screws, the output shaft of the motor 35 and the rotating shaft 31 are an integrated structure, the cover plate 2 is provided with a mounting hole for installing the rotating shaft 31, and a deep groove ball bearing is provided between the mounting hole and the rotating shaft 31.
[0062] In some embodiments, the connecting rod 34 is welded with a stirring sheet for stirring the paint, or the connecting rod 34 is in the shape of a sheet for stirring the paint.
[0063] The stirring sheet welded on the connecting rod 34 or the connecting rod 34 is in sheet shape can both play a stirring function, so that the decorative paint stirring device has a higher stirring efficiency.
[0064] The above introduces the subject technical solution of the utility model and the corresponding details. It can be understood that the above introduction is only some implementation plans of the subject technical solution of the utility model, and some details can be omitted during the specific implementation.
[0065] In addition, in some embodiments of the above utility model, multiple embodiments may be implemented in combination, and various combination schemes are not listed one by one due to space limitations. Those skilled in the art can freely combine and implement the above embodiments according to needs during specific implementation to obtain a better application experience.
[0066] When implementing the subject technical solution of the utility model, those skilled in the art can obtain other detailed configurations or drawings according to the subject technical solution of the utility model and the drawings. Obviously, these details still fall within the scope covered by the subject technical solution of the utility model without departing from the subject technical solution of the utility model.
Claims
1. A decorative paint stirring device, characterized in that: The stirring barrel (1) comprises a stirring chamber (11) with an open upper end, the stirring barrel (1) is provided with a cover plate (2) covering the stirring chamber (11), and the cover plate (2) is provided with a stirring mechanism (3) extending into the stirring chamber (11); A discharge pipe (12) is provided at the lower end of the stirring barrel (1), the discharge pipe (12) is communicated with the stirring chamber (11), and the discharge pipe (12) is provided with a discharge valve (13); The stirring mechanism (3) comprises a rotating shaft (31) rotatably connected to the cover plate (2), the rotating shaft (31) being provided with a stirring blade (32), the rotating shaft (31) being further provided with a scraper (33) in contact with the inner wall of the stirring chamber (11), the scraper (33) being fixed to the rotating shaft (31) via a connecting rod (34); The scraper (33) is in a spiral shape for pushing the coating material attached to the inner wall of the stirring chamber (11) toward the lower end of the stirring chamber (11); The cover plate (2) is provided with a motor (35) for driving the rotating shaft (31) to rotate. The cover plate (2) is also provided with a feeding port (21), and the feeding port (21) is communicated with the stirring chamber (11).
2. The decorative paint stirring device according to claim 1, characterized in that: The rotating shaft (31) is provided with an upper seat (341) and a lower seat (342); the upper end of the scraper strip (33) is fixed to the upper seat (341) via a connecting rod (34); the lower end of the scraper strip (33) is fixed to the lower seat (342) via a connecting rod (34); the rotating shaft (31) drives the scraper strip (33) via the upper seat (341) and the lower seat (342) respectively.
3. The decorative paint stirring device according to claim 2, characterized in that: The rotating shaft (31) comprises a cylindrical section (311) rotatably connected to the cover plate (2) and a prismatic section (312) for mounting the upper seat (341) and the lower seat (342); the cylindrical section (311) and the prismatic section (312) are an integral structure; the axis of the cylindrical section (311) coincides with the axis of the inscribed circle of the prismatic section (312); and both the upper seat (341) and the lower seat (342) are provided with an assembly hole (343) that cooperates with the prismatic section (312).
4. The decorative paint stirring device according to claim 3, characterized in that: A screw rod (313) is provided at one end of the rotating shaft (31) away from the cover plate (2); the screw rod (313) is coaxially arranged with the cylindrical section (311); the screw rod (313) and the prismatic section (312) are an integrated structure; and the screw rod (313) is provided with a positioning nut (314) for positioning the axial position of the lower seat (342) relative to the rotating shaft (31).
5. The decorative paint stirring device according to claim 4, characterized in that: The connecting rod (34) arranged on the upper seat (341) is welded to the upper seat (341), the connecting rod (34) arranged on the lower seat (342) is welded to the lower seat (342), the scraper strip (33) includes a core rod, the connecting rod (34) is welded to the core rod, and the scraper strip (33) also includes a scraper blade, which is fixed to the core rod by screws.
6. The decorative paint stirring device according to claim 5, characterized in that: There are at least two scraping strips (33), and the at least two scraping strips (33) are evenly distributed along the circumferential direction of the rotating shaft (31).
7. The decorative paint stirring device according to claim 6, characterized in that: The stirring blade (32) is welded to the rotating shaft (31), and the stirring blade (32) is located between the upper seat (341) and the lower seat (342).
8. The decorative paint stirring device according to claim 1, characterized in that: The stirring chamber (11) comprises a cylindrical portion (111) and a guide portion (112) located below the cylindrical portion (111); the guide portion (112) is in the shape of a truncated cone with a larger top and a smaller bottom; the cylindrical portion (111) is in communication with the guide portion (112); and the scraper (33) extends to the guide portion (112).
9. The decorative paint stirring device according to claim 1, characterized in that: The motor (35) is fixed to the cover plate (2) by means of screws; the output shaft of the motor (35) and the rotating shaft (31) are an integrated structure; the cover plate (2) is provided with a mounting hole for mounting the rotating shaft (31); a deep groove ball bearing is provided between the mounting hole and the rotating shaft (31).
10. The decorative paint stirring device according to claim 1, characterized in that: The connecting rod (34) is welded with a stirring sheet for stirring the paint, or the connecting rod (34) is in the shape of a sheet for stirring the paint.